.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border-radius: 9999px;
  background: #25d366;
  color: #fff;
  padding: 0.7rem 1rem;
  font-weight: 700;
  box-shadow: 0 14px 24px -14px rgba(0, 0, 0, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: floatPulse 2.3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 18px 30px -14px rgba(0, 0, 0, 0.52);
}

.whatsapp-icon {
  display: inline-grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 9999px;
  background: #fff;
  color: #1f9f4b;
  font-size: 0.85rem;
  font-weight: 800;
}

.whatsapp-text {
  font-size: 0.92rem;
}

@keyframes floatPulse {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}